Selecting an emoji from the emoji picker that's already reacted with does not update reaction count

Description

Found by JasonB and I can reproduce on all `community-` servers so it doesn't seem like a recent regression.

  • user A: reacts with thumbs up emoji

  • user B: opens emoji picker to react with thumbs up emoji, and selects it in the picker

O

bserved:
emoji reaction count does not increase from 1 to 2. However, hovering over the emoji reaction includes both user A and user B

Expected:
Emoji reaction count increases from 1 to 2 and hovering over the emoji reaction includes both users A & B

See attached video.

QA Test Steps

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Mana

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Assignee

Caleb Roseland

QA Assignee

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Reporter

Lindy Isherwood

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Fix versions

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Mattermost Team

Core Features

Sprint

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